If A and B are independent events, , and Roman|11|#000000|False|False|False{{{|}}}mathml|CONTAINER_ID_FIELDCogneroEndAlgorithmData&varname=IMPVAR%5F3bc6eeb92f2d4e06a239b37ec&varid=VARIABLE_ESCAPED_ID_FIELD&rnd=725feda382b14d50af3c2d894edc389f" class="Wirisformula" style="vertical-align:-4px;" varid="VARIABLE_ID_FIELD" variablename="IMPVAR_3bc6eeb92f2d4e06a239b37ec" />, find .

?



A.

B.

C.

D.

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Answer: C

Mathematics

Solve the problem.Suppose you purchase a 10-year U.S. savings bond with an APR of %. The face value of the bond is $8000. Find the purchase price of the bond.

A. $6400 B. $6527.28 C. $6530.61 D. $6403.20 E. $6464.65

Solve the problem.An airplane leaves Los Angeles for Denver at a speed of 410 mph. Thirty minutes later, a plane going from Denver to Los Angeles leaves Denver, which is 850 miles from Los Angeles, at a speed of 530 mph. When they meet, how far are they from Denver?

A. 364 mi B. 126 mi C. 63 mi D. 314 mi

A team of archaeologists travels 3.6 miles east and then 2.8 miles north of their base camp to explore some ancient ruins. "As the crow flies", how far from their base camp are they? Round to the nearest whole number. 

A. 6 mi B. 7 mi C. 15 mi D. 5 mi E. 4 mi

Solve.A canoeist paddled 6 miles upstream in 6 hours and returned to his starting point downstream in 45 minutes. What was the speed of the current?

A. 3.5 mph B. 4 mph C. 5 mph D. 4.5 mph